It is undeniably a good thing that so many Americans are working. Unfortunately, however, their wages are nothing to crow about.

Average hourly wages for production and nonsupervisory workers (i.e. most people in the workforce) grew just 2.6 percent in the 12 months culminating in April 2018. That's certainly better than the 1.2-percent pit this metric hit in late 2012. But wages were growing at 4 percent at the peak of the last business cycle, just before the economy cratered in 2008. Wage growth also hit 4 percent during the late-1990s boom, and at the end of the 1980s business cycle before that.

At this point, the unemployment rate may obscure more than it reveals. People are getting jobs. But are the jobs everyone's getting any good? Do they pay well?

Thus far the answer is largely no. And grappling with that fact requires an unpleasant review of economic policymaking over the last few decades.

Price growth got out of hand in the 1970s, peaking at around 10 percent. Economic officials broke the price spiral around 1980. After that, inflation came back down to Earth, and eventually leveled off around 2 percent in the 1990s. This story is now almost universally hailed as one of the great accomplishments of modern macroeconomic policymaking.

I'm sure you sense a "but" coming.

Simply put, if you curtail inflation, you often also curtail wage growth. Here's average hourly wage growth for production and nonsupervisory employees over the same time period as the inflation chart above.

Looks awfully similar, no?

Many businesses hated high wage growth; it translates into higher labor costs. Not surprisingly, in the 1970s, an organized business lobby first really emerged on a national scale, pushing for deregulation and a rollback of worker power. Unionization levels began to decline in earnest, as businesses got serious about beating back labor. The turn toward right-wing economic policy began, culminating in the Reagan revolution.

Fed Chair Paul Volcker crushed inflation by hiking interest rates into the stratosphere. This set off a massive recession in 1981 — rivaling the 2008 collapse in some ways. Millions of working-class Americans were thrown out of jobs for years, and already-struggling unions went into a tailspin.

This devastation wasn't an unfortunate side effect. It was kind of the point.

Inflation can be caused by a lot of technicalscrewups. But in mainstream economic theory, the basic driver of inflation is low unemployment and high wage growth; if businesses can't keep productivity up, the wage increases can bleed into price increases.

This is the dirty secret of American macroeconomic policymaking since the late 1970s. Business lobbying, bipartisan drives for less public investment, Federal Reserve policy: All of it is built on the implicit assumption that properly managing the economy requires breaking workers' bargaining power and continuously swatting down their demands for better compensation.

People rarely speak in these terms, of course. It's too brutal, and policymakers aren't sociopaths. What's going on usually gets hidden under mounds of economic jargon. But straightforward language does occasionally slip out: Volcker himself literally said that "the standard of living of the average American has to decline" to beat inflation, and his colleagues celebrated mass wage reductions. That spirit continued though the 1990s, when Fed Chair Alan Greenspan said "traumatized workers" were what allowed strong growth to combine with low inflation. Even the ostensibly progressive Janet Yellen, long before she became Fed chair, described widespread job insecurity as a good thing, arguing that it would keep prices down.

This wasn't the result of a failed economic strategy. It was the result of a successful one. Now we have low unemployment and low inflation and booming business profits. And it's all made possible by widespread stagnation in living standards for everyone in the middle class on down. Workers can no longer put serious pressure on their employers: They've been scattered, demoralized, stripped of their unions, and transformed into disposable commodities.

The bright spot here is that wages do recover if given enough time. Labor markets do keep tightening. Old labor movements are slowly rebuilding, demanding hikes to the minimum wage, and using strikes to force better pay and conditions. Workers can reclaim what they have lost.